[INFO] updating cached repository studio-lucia/sss_fontbuild
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/studio-lucia/sss_fontbuild
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/studio-lucia/sss_fontbuild" "work/ex/beta-1.38-1/sources/1.37.0/gh/studio-lucia/sss_fontbuild"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/studio-lucia/sss_fontbuild'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/studio-lucia/sss_fontbuild" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/studio-lucia/sss_fontbuild"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/studio-lucia/sss_fontbuild'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] baf945c420546f272b9c810b54a074efcb43ca2f
[INFO] sha for GitHub repo studio-lucia/sss_fontbuild: baf945c420546f272b9c810b54a074efcb43ca2f
[INFO] validating manifest of studio-lucia/sss_fontbuild on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of studio-lucia/sss_fontbuild on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing studio-lucia/sss_fontbuild
[INFO] finished frobbing studio-lucia/sss_fontbuild
[INFO] frobbed toml for studio-lucia/sss_fontbuild written to work/ex/beta-1.38-1/sources/1.37.0/gh/studio-lucia/sss_fontbuild/Cargo.toml
[INFO] started frobbing studio-lucia/sss_fontbuild
[INFO] finished frobbing studio-lucia/sss_fontbuild
[INFO] frobbed toml for studio-lucia/sss_fontbuild written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/studio-lucia/sss_fontbuild/Cargo.toml
[INFO] crate studio-lucia/sss_fontbuild already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/studio-lucia/sss_fontbuild/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing studio-lucia/sss_fontbuild against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/studio-lucia/sss_fontbuild:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] c3199e5af254e339f91b694c726d0d92f829119e179760e0c3830fbbf9841b5a
[INFO] running `"docker" "start" "-a" "c3199e5af254e339f91b694c726d0d92f829119e179760e0c3830fbbf9841b5a"`
[INFO] [stderr]    Compiling inflate v0.2.0
[INFO] [stderr]    Compiling sega_cmp v0.2.0
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling rayon v0.9.0
[INFO] [stderr]    Compiling quicli v0.2.0
[INFO] [stderr]    Compiling png v0.9.0
[INFO] [stderr]    Compiling sss_fontbuild v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/utils.rs:228:15
[INFO] [stderr]     |
[INFO] [stderr] 228 |     return Ok((new_data));
[INFO] [stderr]     |               ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.29s
[INFO] running `"docker" "inspect" "c3199e5af254e339f91b694c726d0d92f829119e179760e0c3830fbbf9841b5a"`
[INFO] running `"docker" "rm" "-f" "c3199e5af254e339f91b694c726d0d92f829119e179760e0c3830fbbf9841b5a"`
[INFO] [stdout] c3199e5af254e339f91b694c726d0d92f829119e179760e0c3830fbbf9841b5a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/studio-lucia/sss_fontbuild:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] c0487b48c478e1563bfb8a9cb934a4c2c7f21a957d869e554616b7482651a5d5
[INFO] running `"docker" "start" "-a" "c0487b48c478e1563bfb8a9cb934a4c2c7f21a957d869e554616b7482651a5d5"`
[INFO] [stderr]    Compiling sss_fontbuild v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/utils.rs:228:15
[INFO] [stderr]     |
[INFO] [stderr] 228 |     return Ok((new_data));
[INFO] [stderr]     |               ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `"docker" "inspect" "c0487b48c478e1563bfb8a9cb934a4c2c7f21a957d869e554616b7482651a5d5"`
[INFO] running `"docker" "rm" "-f" "c0487b48c478e1563bfb8a9cb934a4c2c7f21a957d869e554616b7482651a5d5"`
[INFO] [stdout] c0487b48c478e1563bfb8a9cb934a4c2c7f21a957d869e554616b7482651a5d5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/studio-lucia/sss_fontbuild:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] bf80fed1e0250f48d14fba676ec6b90fbb1f2dfdeb4b059312810641901ef2ac
[INFO] running `"docker" "start" "-a" "bf80fed1e0250f48d14fba676ec6b90fbb1f2dfdeb4b059312810641901ef2ac"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sss_fontbuild-cc55e615d470e977
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sss_fontbuild-718ed854e1b94ada
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sss_fontbuild
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bf80fed1e0250f48d14fba676ec6b90fbb1f2dfdeb4b059312810641901ef2ac"`
[INFO] running `"docker" "rm" "-f" "bf80fed1e0250f48d14fba676ec6b90fbb1f2dfdeb4b059312810641901ef2ac"`
[INFO] [stdout] bf80fed1e0250f48d14fba676ec6b90fbb1f2dfdeb4b059312810641901ef2ac